21464287824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{3491}}^1$

素因数の和:4169

約数の個数: 160

約数和(自身を含む): 65678653440

約数和(自身を除く): 44214365616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 631, 696, 812, 1218, 1262, 1392, 1624, 1893, 2436, 2524, 3248, 3491, 3786, 4417, 4872, 5048, 6982, 7572, 8834, 9744, 10096, 10473, 13251, 13964, 15144, 17668, 18299, 20946, 24437, 26502, 27928, 30288, 35336, 36598, 41892, 48874, 53004, 54897, 55856, 70672, 73196, 73311, 83784, 97748, 101239, 106008, 109794, 128093, 146392, 146622, 167568, 195496, 202478, 212016, 219588, 256186, 292784, 293244, 303717, 384279, 390992, 404956, 439176, 512372, 586488, 607434, 708673, 768558, 809912, 878352, 1024744, 1172976, 1214868, 1417346, 1537116, 1619824, 2049488, 2126019, 2202821, 2429736, 2834692, 3074232, 4252038, 4405642, 4859472, 5669384, 6148464, 6608463, 8504076, 8811284, 11338768, 13216926, 15419747, 17008152, 17622568, 26433852, 30839494, 34016304, 35245136, 46259241, 52867704, 61678988, 63881809, 92518482, 105735408, 123357976, 127763618, 185036964, 191645427, 246715952, 255527236, 370073928, 383290854, 447172663, 511054472, 740147856, 766581708, 894345326, 1022108944, 1341517989, 1533163416, 1788690652, 2683035978, 3066326832, 3577381304, 5366071956, 7154762608, 10732143912, 21464287824]

約数ペア:

[(1, 21464287824), (2, 10732143912), (3, 7154762608), (4, 5366071956), (6, 3577381304), (7, 3066326832), (8, 2683035978), (12, 1788690652), (14, 1533163416), (16, 1341517989), (21, 1022108944), (24, 894345326), (28, 766581708), (29, 740147856), (42, 511054472), (48, 447172663), (56, 383290854), (58, 370073928), (84, 255527236), (87, 246715952), (112, 191645427), (116, 185036964), (168, 127763618), (174, 123357976), (203, 105735408), (232, 92518482), (336, 63881809), (348, 61678988), (406, 52867704), (464, 46259241), (609, 35245136), (631, 34016304), (696, 30839494), (812, 26433852), (1218, 17622568), (1262, 17008152), (1392, 15419747), (1624, 13216926), (1893, 11338768), (2436, 8811284), (2524, 8504076), (3248, 6608463), (3491, 6148464), (3786, 5669384), (4417, 4859472), (4872, 4405642), (5048, 4252038), (6982, 3074232), (7572, 2834692), (8834, 2429736), (9744, 2202821), (10096, 2126019), (10473, 2049488), (13251, 1619824), (13964, 1537116), (15144, 1417346), (17668, 1214868), (18299, 1172976), (20946, 1024744), (24437, 878352), (26502, 809912), (27928, 768558), (30288, 708673), (35336, 607434), (36598, 586488), (41892, 512372), (48874, 439176), (53004, 404956), (54897, 390992), (55856, 384279), (70672, 303717), (73196, 293244), (73311, 292784), (83784, 256186), (97748, 219588), (101239, 212016), (106008, 202478), (109794, 195496), (128093, 167568), (146392, 146622)]